Ominous date scheduled for "rolled-up" appeal hearing
Hospitality giant reveals how staff training and carbon bonuses are helping to cut energy use and slash emissions
Committees warn proposed cuts to solar subsidies could have 'fatal impact' on fledgling sector
Court rules in favour of solar firms, throwing government feed-in tariff plans into chaos
Petition containing 17,000 signatures handed to Downing Street urging prime minister to intervene in feed-in tariff row
Report questions cost and effectiveness of renewable energy
National Biomass Suppliers Database to provide details on suppliers certified to deliver sustainable biomass
Explosive leaked report reveals uncertainty over future of UK's solar strategy
Senior officials question whether solar is suitable for UK and dismiss solar industry jobs as unsustainable
Alexander promises "flying start" for Green Deal energy efficiency scheme